Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Saturday, September 21st, 2019

Water Data for 20 days surrounding Feb 12, 2017

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed, Feb 22, 2017
3594.38
-0.10
11221675
8585
13486
64.0
44.0
51.0
Tue, Feb 21, 2017
3594.48
-0.03
11230943
11678
13047
64.0
41.0
50.0
Mon, Feb 20, 2017
3594.51
-0.05
11233724
11039
13418
54.0
37.0
50.0
Sun, Feb 19, 2017
3594.56
0.04
11238361
13781
11616
53.0
41.0
50.0
Sat, Feb 18, 2017
3594.52
0.06
11234652
15905
12730
50.0
44.0
50.0
Fri, Feb 17, 2017
3594.46
0.01
11229089
14014
13364
55.0
46.0
50.0
Thu, Feb 16, 2017
3594.45
0.02
11228162
14489
13335
59.0
34.0
50.0
Wed, Feb 15, 2017
3594.43
-0.03
11226308
12108
13477
57.0
35.0
50.0
Tue, Feb 14, 2017
3594.46
-0.06
11229089
10611
13495
57.0
39.0
50.0
Mon, Feb 13, 2017
3594.52
-0.06
11234652
10442
13326
55.0
43.0
50.0
Sun, Feb 12, 2017
3594.58
-0.06
11240216
8641
11526
48.0
43.0
50.0
Sat, Feb 11, 2017
3594.64
-0.02
11245782
12062
12927
55.0
46.0
50.0
Fri, Feb 10, 2017
3594.66
-0.10
11247638
8163
13071
68.0
45.0
50.0
Thu, Feb 09, 2017
3594.76
-0.12
11256919
7429
13352
64.0
42.0
50.0
Wed, Feb 08, 2017
3594.88
-0.10
11268064
8320
13234
63.0
43.0
49.0
Tue, Feb 07, 2017
3594.98
-0.13
11277356
6884
13319
60.0
44.0
49.0
Mon, Feb 06, 2017
3595.11
-0.14
11289443
6216
13163
52.0
41.0
49.0
Sun, Feb 05, 2017
3595.25
-0.08
11302469
7435
11345
57.0
37.0
48.0
Sat, Feb 04, 2017
3595.33
-0.13
11309917
0
12358
59.0
39.0
48.0
Fri, Feb 03, 2017
3595.46
-0.15
11322027
5563
13030
55.0
37.0
48.0
Thu, Feb 02, 2017
3595.61
-0.10
11336009
8238
13171
55.0
35.0
48.0
Averages of List
3594.76
-0.06
11257262
9600
12942
57.3
40.8
49.5


Averages for February 12th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3636.13
-0.09
15993280
8335
13460
51.7
32.5
47.2
All-Time
3620.49
-0.07
14674451
8651
12351
71.7
47.8
63.1


All Lake Powell water data for February 12th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue Feb 12, 2019
3574.35
9463246
6896
13097
45.0
23.0
45.0
Mon Feb 12, 2018
3617.89
13540898
9461
13284
55.0
36.0
48.0
Sun Feb 12, 2017
3594.58
11240216
8641
11526
48.0
43.0
50.0
Fri Feb 12, 2016
3595.46
11322027
7896
12830
57.0
34.0
48.0
Thu Feb 12, 2015
3593.06
11099793
7559
10923
60.0
37.0
53.0
Wed Feb 12, 2014
3577.21
9702409
3852
11075
57.0
37.0
46.0
Tue Feb 12, 2013
3603.26
12063838
5914
11047
41.0
24.1
44.0
Sun Feb 12, 2012
3636.22
15561152
5038
10521
53.1
46.0
48.0
Sat Feb 12, 2011
3617.88
13539850
6261
18072
52.0
27.0
45.0
Fri Feb 12, 2010
3621.33
13904657
7085
11973
51.1
32.0
49.0
Thu Feb 12, 2009
3613.29
13064318
7279
11014
46.0
28.0
48.0
Tue Feb 12, 2008
3590.03
10823224
7654
10440
55.9
34.0
46.0
Mon Feb 12, 2007
3598.72
11628375
8507
11209
57.0
37.9
48.0
Sun Feb 12, 2006
3592.39
11038243
7237
12905
48.9
24.1
46.0
Sat Feb 12, 2005
3560.35
8349686
7071
14099
45.0
37.0
--
Thu Feb 12, 2004
3589.60
10784342
4068
14058
35.1
24.1
46.0
Wed Feb 12, 2003
3613.33
13068422
4689
12829
n/a
n/a
--
Tue Feb 12, 2002
3651.23
17369306
6568
11404
52.0
27.0
46.0
Mon Feb 12, 2001
3665.23
19187280
5387
11860
52.0
30.0
--
Sat Feb 12, 2000
3678.60
21054886
7742
10573
60.0
41.0
--
Fri Feb 12, 1999
3679.87
21239146
8628
14598
42.0
20.0
--
Thu Feb 12, 1998
3677.58
20907760
11610
20200
n/a
n/a
--
Wed Feb 12, 1997
3669.64
19788710
10253
20000
51.0
29.0
--
Mon Feb 12, 1996
3677.06
20833050
9855
13400
60.0
37.0
--
Sun Feb 12, 1995
3646.20
16747338
7300
10100
60.0
36.0
--
Sat Feb 12, 1994
3656.10
17986986
8095
11700
47.0
26.0
--
Fri Feb 12, 1993
3613.06
13040787
8556
11200
n/a
n/a
--
Wed Feb 12, 1992
3620.66
13833281
7811
11900
47.0
39.0
--
Tue Feb 12, 1991
3630.01
14854126
7162
13000
55.0
34.0
--
Mon Feb 12, 1990
3654.95
17840118
5099
7480
58.0
34.0
--
Sun Feb 12, 1989
3675.15
20560286
6130
3810
57.0
38.0
--
Fri Feb 12, 1988
3682.57
21634800
8918
9130
57.0
26.0
--
Thu Feb 12, 1987
3678.09
20981062
16250
18600
55.0
43.0
--
Wed Feb 12, 1986
3684.13
21866352
15090
20600
51.0
34.0
--
Tue Feb 12, 1985
3678.41
21027438
15942
26300
49.0
27.0
--
Sun Feb 12, 1984
3679.03
21148594
15569
24200
49.0
28.0
--
Sat Feb 12, 1983
3682.25
21650750
12579
13700
55.0
38.0
--
Fri Feb 12, 1982
3662.02
18846242
7662
17900
45.0
29.0
--
Thu Feb 12, 1981
3678.36
21144924
7737
12400
53.0
28.0
--
Tue Feb 12, 1980
3672.67
20363396
9961
10100
59.0
28.0
--
Mon Feb 12, 1979
3627.16
14678630
8460
14400
37.0
32.0
--
Sun Feb 12, 1978
3624.35
14391294
8684
3730
53.0
34.0
--
Sat Feb 12, 1977
3651.54
17628756
7237
8930
60.0
34.0
--
Thu Feb 12, 1976
3666.41
19615132
11068
11700
55.0
38.0
--
Wed Feb 12, 1975
3645.82
16967028
9557
10000
52.0
30.0
--
Tue Feb 12, 1974
3648.07
17273274
10344
4760
49.0
25.0
--
Mon Feb 12, 1973
3600.71
12047945
11696
15300
55.0
48.0
--
Sat Feb 12, 1972
3607.37
12729796
11206
8150
51.0
22.0
--
Fri Feb 12, 1971
3601.99
12211686
12653
7720
66.0
34.0
--
Thu Feb 12, 1970
3569.12
9263884
9120
13600
66.0
41.0
--
Wed Feb 12, 1969
3541.08
7151868
10450
8200
n/a
n/a
--
Mon Feb 12, 1968
3525.06
6099862
7270
9450
54.0
41.0
--
Sun Feb 12, 1967
3516.20
5563126
6475
9570
56.0
29.0
--
Sat Feb 12, 1966
3534.35
6725897
9152
12300
35.0
20.0
--
Fri Feb 12, 1965
3491.75
4210766
11419
14800
37.0
20.0
--
Wed Feb 12, 1964
3414.40
1108997
4631
3990
n/a
n/a
--



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Measurements are taken at 11:59 pm of the date listed
Temperature data is from Wahweap, AZ
Water temperature data is from wayneswords.com*
CHANGE represents water elevation change from previous day

Units used in each measurement:
Elevation - Feet above sea level
Change - Feet difference over previous measurement
Content - Acre Feet
Inflow - Acre Feet per day
Outflow - Acre Feet per day
All Temps - Degrees Farhenheit
The Water Year runs from October 1 to September 30 of the next year
Acre Feet = * Flow CFS
TP = Total Precipitation



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Copyright Summit Technologies, Inc.
Water data courtesy of US Bureau of Reclamation
*Air temp data is sourced from (Prev 24 Hr Extremes):    Weather
Weather forecast for
All data is provisional and subject to review and modification
USBR Source Data


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1999 - 2019


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